3 years ago

Solve for x. Enter your answer in interval notation using grouping symbols.

Mathematics

1 answer:

asambeis [7]3 years ago

3 0

Solving for x we get 2 values...
-9,5

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The location of point V is (-3,3). The location of point X is (9,13). Determine the location of point W which is 3/4 of the way

Inga [223]

ANSWER

$W(\frac{9}{7},\frac{51}{7} )$

EXPLANATION

We want to find the coordinates of the point W(x,y) which divides V(-3,3) and X(9,13) in the ratio m:n=3:4.

The x-coordinate of this point is given by:

$x= \frac{mx_2+nx_1}{m + n}$

$x= \frac{3(9)+4( - 3)}{4 + 3}$

$x= \frac{21 - 12}{4 + 3}$

$x= \frac{9}{7}$

The y-coordinates is given by;

$y= \frac{my_2+ny_1}{m + n}$

$y= \frac{3(13)+4( 3)}{4 + 3}$

$y= \frac{39+12}{4 + 3}$

$y= \frac{51}{7}$

Hence

$W(\frac{9}{7},\frac{51}{7} )$

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3 years ago

Using the distributive property what is 5(2y +1) in simplest form?

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Answer:

5(2y +1)

Step-by-step explanation:

simplest form =10y+5

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I only need the answer.TY

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Which is the best description for this histogram?

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Answer: it is a

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Step-by-step explanation:

20 isnt in the 3 times table so there is no way to simplify the franction into the other

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